[MINOR] improvement(server): Record more grpc process time and total metrics

[maobaolong]

What changes were proposed in this pull request?

Record more grpc process time and total metrics

Why are the changes needed?

Especially, the reportShuffleResult and getShuffleResultForMultiPart would be the most cost time call, this PR could measure the performance of these methods.

Does this PR introduce any user-facing change?

Introduced new metrics.

• grpc_get_shuffle_result_for_multi_part_process_latency
• grpc_report_shuffle_result_process_latency
• grpc_get_shuffle_result_for_multi_part_total

How was this patch tested?

Locally.

[github-actions[bot]]

Test Results

 2 926 files  ±0   2 926 suites  ±0   5h 56m 48s :stopwatch: + 1m 2s  1 041 tests ±0   1 039 :white_check_mark: ±0   2 :zzz: ±0  0 :x: ±0  13 003 runs  ±0  12 973 :white_check_mark: ±0  30 :zzz: ±0  0 :x: ±0 

Results for commit 8e8a3634. ± Comparison against base commit be23f613.

:recycle: This comment has been updated with latest results.

[maobaolong]

@jerqi Thanks for your review, PTAL

[maobaolong]

@jerqi Thanks for your review!